<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>upLoad</title>
</head>
<body>

<form action="http://localhost:8080/app/upLoad.file" enctype='multipart/form-data' method="post">
    <input name="fileName" type="file"/>
    <input type="submit" value="提交"/>
</form>

</body>
</html>